baber/WOPTO huggingface dataset:
Patent JP-H09243002-A (JP)
Title: Exhaust heat recovery heat exchanger
Inventor: NEMOTO AKIRA
IPC: F22B1/18
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To make a temperature distribution and a velocity distribution of exhaust gases uniform and enhance a heat exchanging performance by arranging at least a heat exchanger tube except heat exchanger tubes of an evaporator in a different direction from that of the heat exchanger tubes of the evaporator in a horizontal type exhaust heat recovery heat exchanger. SOLUTION: A superheater 2 is provided in an exhaust heat recovery heat exchanger 1 in a flowing direction of exhaust gases G and is provided with superheater heat exchanger tubes 4. The heat exchanger tubes 4 are disposed in a horizontal direction and in a direction perpendicular to the flowing direction of exhaust gases G, and are arranged in multi-stage manner in a vertical direction. Provided downstream is an evaporator 7 provided with evaporator heat exchanger tubes 8, which are disposed in a vertical direction and in a direction perpendicular to the flow of the exhaust gases G and arranged in multi-stage manner in the flowing direction of the exhaust gases G. Further, a fuel economizer 11 is disposed downstream and is provided with fuel economizer heat exchanger tubes 13.  In this manner, the superheater heat exchanger tubes 4 and the fuel economizer heat exchanger tubes 13 are disposed horizontally, and the evaporator heat exchanger tubes 8 disposed intermediate therebetween are arranged in a vertical direction.
Patent JP-S564349-A (JP)
Title: Tundish for continuous casting
Inventor: YAMADA KATSUHIKO
IPC: B22D11/119
Filed: 1979-06-25
Abstract: PURPOSE:To effectively remove the fine nonmetallic inclusion particles in molten metal without increasing the size of tundish or doing others by providing the weir plates for shutting off of molten steel turbulence at the boundary of the receiving and tapping steel bath region of the tundish and the shelves for forming floating separating zones in the lower stream region in proximity thereto. CONSTITUTION:Weirs 5 are disposed at the intermediate of the receiving and tapping bath regions 3, 4 of the tundish. The weirs 5 consist of three or more layers of refractory-made flat plate holed weirs 51-53 having multiple through-holes and the through-holes of the respective layers are provided in mutually serrated positions. One or more stages of refractory-made shelves 10 which satisfy formula are provided approximately parallel to the tundish bottom, in proximity to the weirs 5 in the region 4. Here, d: the spacing between the shelves, l: the length in the flow direction of the shelves, VS: the velocity of flow of the molten steel in the horizontal direction. As a result of this, the turbulence of the molten steel injected into the region 3 from the ladle nozzle 6 becomes even approximate laminar flow by passig through the holed weirs 51-53. Then, the harmful inclusion particles of radii about 2.5mu or more float mostly and are attracted on the bottom surface of the shelves 10, whereby they are separated away.
Patent JP-H05145877-A (JP)
Title: Character edition device for video tape recorder
Inventor: HON SUN HIYUN
IPC: H04N5/445
Filed: 1992-04-02
Abstract: PURPOSE: To edit characters by one video tape recorder only, to display sharp characters in the case of reproduction and also to obtain sharp image quality without loss of video signals. CONSTITUTION: The device is made up of a control section 50 that controls on-screen display and recording of character data in the character edit mode, a character recording section 40 that records character data on an audio track under the control of the control section 50, an audio reproduction section 20 that detects an audio signal and character data from the audio track to provide an output of the audio signal to a speaker, a video reproduction section 10 that detects a video signal from a video track to demodulate it, and a character output section 30 that superimposes the character data on a reproduced video signal of the video reproduction section under the control of the control section 50 and provides an output.
Patent JP-2003146906-A (JP)
Title: Combined therapeutic agent for prophylaxis or therapy of infectious disease with gram-positive bacterium
Inventor: YOKOTA YOSHIKO
IPC: A61K31/5383
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a new combined therapeutic agent for therapy or prophylaxis of infectious diseases with Gram-positive bacteria. SOLUTION: This combined therapeutic agent for the prophylaxis or therapy of the infectious diseases with the Gram-positive bacteria is used by administering at least one kind of β-lactam-based antibiotic having antistaphylococcus activity with at least one kind of antibiotic selected from a tetracycline antibiotic, a quinolone antibiotic, an aminoglycoside antibiotic and a macrolide antibiotic simultaneously or separately at a time interval.
Patent JP-H10274071-A (JP)
Title: Cylinder injection type engine with supercharger
Inventor: SASAKI JUNZO
IPC: F02D41/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent misfire and the like by rapidly changing an air-fuel ratio when a condition is switched from a stratified charge combustion condition into an uniform burning condition while improving a fuel consumption improving effect by the stratified charge combustion, and reduce a torque shock. SOLUTION: A device is provided with means 41 for switching a condition between a stratified charge combustion condition and an uniform burning condition, means 44 for setting an operating region so as to set at least a high load side in a stratified charge combustion region to a supercharging operating region, and a bypass opening/closing valve 25 which is interposed in a supercharger bypassing passage and which is capable of charging of an opening, and means 45 for charging an air-fuel ratio in the rich direction by increasing the flow rate of the supercharging bypass passage temporally when a fuel injection mode is switched from the stratified charge combustion condition to the uniform burning condition.
Patent JP-S61239498-A (JP)
Title: Method for writing of semiconductor non-volatile memory
Inventor: HIRAI YOSHIO
IPC: H01L29/792
Filed: 1985-04-16
Abstract: PURPOSE:To lower a maximum electric field applied to a thin oxide film, prevent a damage produced in a thin insulating film and increase the number of rewriting by making longer a rise time of an electric potential of a floating gate electrode to more than 300musec. CONSTITUTION:By using a fully slow rise pulse, before a control gate voltage reaches to a maximum control gate voltage VCGmax, an electron is injected into a floating gate electrode. Accordingly, even when a voltage of the control gate voltage reaches to the maximum value VCGmax, an electric potential of the floating gate electrode is not enhanced, so that a high electric field is not impressed to a floating gate oxide film 6, and therefore, a damage can be prevented. When the rise time of the writing control gate voltage pulse is above 300musec, a minimum drain writing voltage can be prevented from increasing.
Patent JP-S578234-A (JP)
Title: Heat-sealable resin composition
Inventor: KATAGIRI MIKIO
IPC: B32B27/32
Filed: 1980-06-17
Abstract: PURPOSE: To provide a heat-sealable resin compsn. which can assure sealing strength and protection of its contents as well as easy openability and the good appearance of the opening part, by blending a specified ethylene copolymer, a tackifying resin and a specified additive together.  
     CONSTITUTION: 15W80wt% Ethylene-α,β-unsaturated carboxylic acid copolymer or neutralized metal salt thereof (A), 10W80wt% at least one resin (B) selected from polyethylene, an ethylene-α-olefin copolymer, an ethylene-vinyl ester copolymer and an ethylene-α,β-unsaturated carboxylic acid ester copolymer, 3W 30wt% tackifying resin (C), and 300ppmW10wt% at least one additive (D) selected from a fatty acid amide, a fatty acid bisamide, polyethylene glycol, hydrogenated castor oil, polyethylene wax and silica, are melt-mixed together to produce a resin compsn. having a melt index of 1W400g/10min. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60225350-A (JP)
Title: Sealing agent coating device
Inventor: SATOU KOUICHI
IPC: H01M50/171
Filed: 1984-04-20
Abstract: PURPOSE:To coat the gasket of a button type cell with a sealing agent uniformly by inserting a coating jig having a liquid sump at its tip into a liquid sealing agent jar to retain the sealing agent and inject it into the inner bottom section of the gasket. CONSTITUTION:A coating jig 2 having a pen point 2a serving as a liquid sump at its tip is made movable on a cylindrical cam 3 while being shifted up and down by providing a roller 2b at its upper section. The coating jig 2 is lowered at the position of a cam 3b and is dipped in the liquid sealing agent 1a of a jar 1, next it is lifted at the position of a cam 3c, and further it is lowered to the position of a gasket 6 used for a button type cell at the position of a cam 3d to coat the gasket inner bottom section 6a with the sealing agent. Accordingly, coating can be performed with little dispersion of the coating agent quantity, and the precision and productivity can be improved with a simple method.
Patent JP-S58209122-A (JP)
Inventor: ARIAN MORENAARU
IPC: H01L21/288
Filed: 1983-05-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63247932-A (JP)
Title: Manufacture of stamper
Inventor: OTOTAKE MASABUMI
IPC: B32B15/00
Filed: 1987-04-03
Abstract: PURPOSE:To safely and surely perform the process of a stamper, by processing the stamper so as to make a diameter larger than a finally targeted size by 10mm in advance, and bonding the stamper on a bonding layer directly at a part whose outer diameter is made large at the time of bonding the stamper on a substrate. CONSTITUTION:The stamper 1 is processed so as to make the outer diameter 13 larger than a final outer diameter size 11 by 10mm in advance before the process such as the grinding of a rear plane, etc., is applied. On the surface side of the stamper 1, a master having the outer diameter larger than the outer diameter 13 of the stamper 1 and also an inner diameter equal to the final diameter 11 or a littler larger than it is placed so as to be positioned concentrically. A protective film is coated on the master, and the protective film 2 can be obtained by removing a mask. The protective film 2 is coated so as to cover a part B and a part C completely, and a sheet of peeling paper 4 having the diameter larger than the outer diameter 13 is bonded, and furthermore, a both-face bonding sheet 3 having a large diameter is bonded concentrically so as to set a side bonded on the sheet of peeling paper 4 at the side opposite to the stamper 1. Those are bonded on the substrate 5 so that the sheet of peeling paper 4 can be set on the side of the substrate 5, and in such a state, the grinding of the rear plane is performed. At this time, the peeling of the stamper 1 from the protective film 2 can be prevented from occurring in grinding.
Patent JP-H06266446-A (JP)
Title: Pressure controller for vacuum chamber
Inventor: SATO TAKEO
IPC: G05D16/20
Filed: 1993-03-16
Abstract: PURPOSE:To improve the responsiveness of pressure control, and to shorten the time for stabilization, with regard to the pressure control of a vacuum chamber. CONSTITUTION:The pressure controller is provided with a vacuum chamber 1, a gas supply part 2 connected to the vacuum chamber, an exhaust line 3 connected to the vacuum chamber and having a variable capacity valve 4, a pressure detector 7 for detecting pressure in the vacuum chamber, a pressure controller 5 for controlling an opening of the variable capacity valve by comparing detected pressure from the pressure detector and a pressure target value 6, and a means for closing fully the variable capacity valve. In such a state, in the case of executing a pressure rise of the vacuum chamber from a vacuum state to the target pressure 6, first of all, the variable capacity valve is closed irrespective of pressure of the vacuum chamber, pressure rise of the vacuum chamber is executed, and subsequently, when the pressure in the vacuum chamber becomes to be at a prescribed pressure 11, feedback control is executed by the pressure controller, and the vacuum chamber is set to target pressure.
Patent JP-H01254710-A (JP)
Title: Polymer containing diacetylene linkage
Inventor: YAMAZAKI SATORU
IPC: C08F20/18
Filed: 1988-04-04
Abstract: PURPOSE:To provide the title polymer outstanding in curability, capable of giving cured products of good heat resistance and mechanical properties, usable for electronic parts, precision mechanical parts, etc., constituting of an acrylic polymer containing as a structural unit, diacetylene linkage in the side chain. CONSTITUTION:Propargyl alcohol of the formula HCidenticalC-CH2OH, together with acrylic acid, etc., is refluxed for 10hrs in benzene in the presence by p- toluenesulfonic acid and hydroquinone followed by distillation to prepare an ester of formula I. An ice-cooled NaOH solution is spiked with Br2 followed by phenylethylene, etc., to make a reaction to effect bromination. Thence the resultant system is mixed with said ester of the formula I to carry out reaction to produce a monomer of formula II. This monomer is polymerized together with a radical polymerization initiator by heating under a vacuum, thus obtaining the objective polymer containing, as a structural unit, molecular skeleton of formula III (X1-X3 are each H or monovalent hydrocarbon; R1 is divalent hydrocarbon; R2 is monovalent hydrocarbon).
Patent JP-S566259-A (JP)
Title: Original conveying device
Inventor: IKESUE MASUMI
IPC: G03B27/32
Filed: 1979-06-29
Abstract: PURPOSE: To enable the conveying of thick originals as well with good operating characteristic by providing such a cover which constitutes levers, cover member and connecting members as a quadratic crank link mechanism.  
     CONSTITUTION: In the case of a thin sheet-form original, it is inserted into the direction of the arrow A from an insertion table 5 but a cover member 3 prevents the leakage of the light of a lighting lamp 7 to the outside and the lever 11 pivotally fitted to the cover member 3 is nearly horizontal. Next, in the case of copying a thick original 17 such as book, the cover member 3 is raised upward with fulcrum axes 9 as a fulcrum and when the hand is released, the cover 3 is held parallel to the conveying plane as shown by the force of springs 15 and therefore, the thick original 17 may be placed on a block carrier 18 and the carrier 18 may be inserted between conveying rollers 2 and retainer rollers 19 and may thus be carried. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04292852-A (JP)
Title: Inorganic nonaqueous electrolytic liquid battery
Inventor: WATANABE OSAMU
IPC: H01M2/02
Filed: 1991-03-20
Abstract: PURPOSE:To enable the last phase of discharge to be detected by spot welding a metal porous body to the bottom of a battery case and press fitting a calcium disc to the metal porous body in an inorganic nonaqueous electrolytic liquid battery containing the specified amount of lithium. CONSTITUTION:A separator 4 is laid between a negative electrode 4 comprising lithium and a positive electrode 3 comprising a carbon porous body, and a metal porous body 12 is jointed to the inner bottom of a battery case 2 via spot weld. In addition, a calcium disc 11 is press fitted to the porous body 12, and a lower separation material 13 of ion permeability is provided between the disc 11 and the positive electrode 3. According to this construction, the disc 11 can be stably laid on the inner bottom of the case 2, and electrical contact between the disc 11 and case 2 can be maintained. Furthermore, calcium reacts with the active material of the positive electrode 3, when lithium is depleted, thereby discharging at voltage different from the case of the lithium. Consequently, the last phase of the discharge can be detected.
Patent JP-H04295270-A (JP)
Title: Dc/dc converter
Inventor: INAMI NOBUO
IPC: H02M3/07
Filed: 1991-03-20
Abstract: PURPOSE:To provide a DC/DC converter wherein the range of input voltage is widened to output voltage by changing over the integral multiplication processing, according to the input voltage. CONSTITUTION:A processing circuit part for double voltage is connected to a processing circuit part for triple voltage which makes the whole the one for tripe voltage in cooperation with the processing circuit part for double voltage, and when the input voltage becomes over the reference voltage, the processing circuit part for triple voltage is short-circuited leaving only the processing circuit part for double voltage.
Patent JP-H09272672-A (JP)
Title: Guidance device for elevator counterbalance weight
Inventor: KIRIKOSHI ISAO
IPC: B66B7/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a guidance device for an elevator counterbalance weight capable of providing an auxiliary guidance member without removing a main guidance member. SOLUTION: After respectively positioning one of the piece 2 to this side of a guide rail and the other piece 3 to the depth side of the guide rail between an upper and a lower main guide members without removing a main guide member already fitted, the back of perpendicular parts 2a, 3a of the pieces 2, 3 are adhered closely together so as to overlap them as moving one of the piece 2 to depth side and the other piece 3 to this side, after which the pieces 2, 3 are tightened and fixed together by inserting respective common fixing bolts into aligned fixing bolt inserting holes 2C, 3C and screwing them into the screw holes formed on the frame body beforehand.
Patent JP-S557978-A (JP)
Title: Ignition timing control system for internal combustion engine
Inventor: OOMORI NORIO
IPC: F02P5/152
Filed: 1978-07-04
Abstract: PURPOSE:To improve efficiency of transitional driving condition as well as to drop noise during steady drive by decreasing ignition timing delay angle amount nimbly in case where knocking has disappeared with change of engine driving condition, decrease of ignition timing delay angle amount is desired. CONSTITUTION:In case where engine load is big with air inlet negative pressure of an air inlet manifold 3 connected to the engine 1, which is more than a settled value, if ignition timing of the engine 1 is at the advance angle value MBT, the engine 1 will yield knocking. Then, momentary value of oscillating waveforms detected by an oscillation sensor becomes bigger, a discriminating circuit 20 outputs knocking signals to an ignition angle setting circuit 21. This circuit 21 makes subtraction of the advance angle value in synchronization with the engine rotation, it results in delaying the ignition timing. Besides, when knocking has disappeared in said circuit 21, it is constituted to nimbly advance the ignition timing in such a way that the present advance angle value is synchronized with the engine rotation for example by as much as approximately 1 deg..
Patent JP-H10285626-A (JP)
Title: Information communication system, communication equipment applied to the system and receiver
Inventor: KOBAYASHI HITOSHI
IPC: H04W12/06
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To fulfil more a service form of an information service by transmitting its own specific information in a reply content of a sender. SOLUTION: An information service center 5 sends question number data and quiz message data to a group (group X) to which a pager 1A belongs via a leased channel 7, a paging center 4 and a transmission antenna 5, and for example, the pager 1A receives and stores the data. Furthermore, a possessor (subscriber A) stores data received as a reply. After the lapse of 24 hours from the transmission of the question number data or the like, the information service center 6 sends the question number data, correct solution message data, and contact destination telephone number data to the group X via the leased channel 7 or the like. The pager 1A receives and stores the data and collates the data entered by the subscriber A with the correct solution message data and executes line connection processing with the information service center 6 when they are coincident.  With the line connection, the information service center 6 specifies a subscriber who makes a correct solution.
Patent JP-S59208704-A (JP)
Title: Compound superconductive coil
Inventor: SHIRAKI KAZUO
IPC: H01F6/06
Filed: 1983-05-12
Abstract: PURPOSE:To facilitate the application of a current more than 80% of the critical current under the no strain condition by making the space factor of the pipe in which a plurality of compound superconductive wires are contained more than 45%. CONSTITUTION:A plurality of compound superconductive wires 1 are stranded to form triplets 2 and a plurality of triplets 2 are stranded to form a cable 3. The cable 3 is contained in a stainless steel pipe 4 and a compound superconductor 6 is formed by surface reduction process in such a manner that the percentage of the cross-sectional area of a coolant path through which liquid helium flows against the inside cross-sectional area of the pipe 4 (space factor) is more than 45%. The conductor 6 is wound in multi-layer with an insulator 7 in between to form a coil 8. With this formation, cracking caused by electromagnetic force is hardly produced in the compound superconductor 6. Therefore, a current more than 80% of the critical current can be applied under the no strain condition.
Patent JP-H07285209-A (JP)
Title: Large-sized lithographic printing plate
Inventor: MATSUI TAKESHI
IPC: B41C1/10
Filed: 1994-04-20
Abstract: PURPOSE:To facilitate the cutting and avoid deformation after making a large- sized plate by forming an image on the surface of a lithographic printing origi nal plate consisting of a film wherein a polyester resin is a main component and butting at least two sheets of the original plates at their side edge parts. CONSTITUTION:An image is formed on the surface of a lithographic printing original plate consisting of a film wherein a polyester resin with polyethylene terephthalate as a main repeating unit is the main component and at least two sheets of the lithographic printing original plates on which the images are formed are butted and jointed to make them large-sized. The film constituting the lithographic printing original plate is a void-contg. polyester film wherein a thermoplastic resin being incompatible with the polyester resin is mixed in the polyester resin and the density of the film is pref. 1.05-1.3g/cm<3>. For butt jointing, e.g. a method wherein it is jointed by adhering them on a substrate 3 with an adhesive (or a pressure-sensitive adhesive and a double-faced pressure- sensitive adhesive tape) is pref.
Patent JP-H09243357-A (JP)
Title: Distance measuring device
Inventor: KURAISON TORONNAMUCHIYAI
IPC: G01S17/46
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring device whose resolution is enhanced whether it is aimed at a far or nearby target. SOLUTION: A light-emitting diode 1 is made to emit light on command from a signal processing device 20. The light is converted into a broad light beam by a condensing lens 6 and sent out from a rotating mirror 7. The light incident on a target 3 and reflected is allowed to reach a PSD (position sensor) 5 via a condensing lens 4. The PSD 5 produces response currents I1, I2 corresponding to a light-receiving part, and the signal processing device 20 measures the direction θ2 of a target 3 from the response currents, calculates the distance of the target 3 through trigonometrical survey using the measured value and the angle θ1 at which the light beam is sent out, and calculates the distance to the target 3 from the time difference between sending of the light beam and receiving of it by the PSD 5.  From the calculated values, a measured value with higher resolution is selected for output. Thus distance detection can be achieved two ways with one sending of the light beam, and a high-resolution, inexpensive distance measuring device can be obtained.
Patent JP-S60225522-A (JP)
Inventor: RORUFU SHIYUTAINHOFU
IPC: A47J36/02
Filed: 1984-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。